From 8e1e1acce7c590d5d7bc0bef09a76198e6dfeca2 Mon Sep 17 00:00:00 2001 From: Seunghwan Kim Date: Thu, 7 Mar 2024 15:23:59 +0900 Subject: mb/google/brya/var/xol: Disable unused controllers Disable unused controllers in overridetree.cb by referring to xol proto2 schematics. Enabling unused controllers blocks entering s0ix. - I2C3 - SATA - PCIE RP8 - PCIE RP9 - GSPI1 BUG=b:328318578 BRANCH=firmware-brya-14505.B TEST=FW_NAME=xol emerge-brya coreboot chromeos-bootimage Change-Id: I1be7caf8234c32406aa2cff8fc7fe9fa39b16d89 Signed-off-by: Seunghwan Kim Reviewed-on: https://review.coreboot.org/c/coreboot/+/81105 Reviewed-by: Subrata Banik Tested-by: build bot (Jenkins) --- src/mainboard/google/brya/variants/xol/overridetree.cb | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/mainboard/google') diff --git a/src/mainboard/google/brya/variants/xol/overridetree.cb b/src/mainboard/google/brya/variants/xol/overridetree.cb index 165311d10c..b825ddd2f5 100644 --- a/src/mainboard/google/brya/variants/xol/overridetree.cb +++ b/src/mainboard/google/brya/variants/xol/overridetree.cb @@ -325,6 +325,7 @@ chip soc/intel/alderlake device i2c 50 on end end end #I2C1 + device ref i2c3 off end device ref i2c5 on chip drivers/i2c/hid register "generic.hid" = ""ZNT0000"" @@ -358,6 +359,10 @@ chip soc/intel/alderlake device pnp 0c09.0 on end end end + device ref sata off end + device ref pcie_rp8 off end + device ref pcie_rp9 off end + device ref gspi1 off end device ref pmc hidden chip drivers/intel/pmc_mux device generic 0 on -- cgit v1.2.3